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Question : 7
Total: 8
The following graph shows the variation of photocurrent for a photosensitive metal :
(a) Identify the variableX on the horizontal axis.
(b) What does the pointA on the horizontal axis represent?
(c) Draw this graph for three different values of frequencies of incident radiationv 1 , v 2 and v 3 ( v 1 > v 2 > v 3 ) for same intensity.
(d) Draw this graph for three different values of intensities of incident radiationI 1 , I 2 and I 3 ( I 1 > I 2 > I 3 ) having same frequency.
(a) Identify the variable
(b) What does the point
(c) Draw this graph for three different values of frequencies of incident radiation
(d) Draw this graph for three different values of intensities of incident radiation
Solution:
(a) Identification of X
(b) Identification of pointA
(c) Graph for three different frequencies
(d) Graph for three different intensities.
(a)X is collector plate potential.
(b)A is stopping potential.
(c) Graph for different frequencies
(b) Identification of point
(c) Graph for three different frequencies
(d) Graph for three different intensities.
(a)
(b)
(c) Graph for different frequencies
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